| 3. Liga 2022/2023 - Appearances as Assistant | ||||
| 09/04/2023 | FSV Zwickau | - | 1. FC Saarbrücken | 2:2 |
| 3. Liga 2022/2023 - Appearances as Assistant | ||||
| 09/04/2023 | FSV Zwickau | - | 1. FC Saarbrücken | 2:2 |
| Complete name: | Thorben Siewer |
| Born: | 05/07/1987 |
| Place of birth: |
Germany |
| Residence: | Drolshagen |
| Nationality: |
Germany |
| Profession: | Controller |
| Club: | FC Schreibershof |